Home / 69,984,010.60-104,976,015.90-63,713,444.20

Finding the Fourth Proportional to 69,984,010.60, 104,976,015.90 and 63,713,444.20

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Solution

The fourth proportional to 69,984,010.60, 104,976,015.90 and 63,713,444.20 is: 95,570,166.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,010.60 : 104,976,015.90 = 63,713,444.20 : x
  2. Step 2: Convert to fraction form
    69,984,010.60/104,976,015.90 = 63,713,444.20/x
  3. Step 3: Cross multiply
    69,984,010.60x = 104,976,015.90 × 63,713,444.20
  4. Step 4: Simplify right side
    69,984,010.60x = 6,688,383,531,382,963
  5. Step 5: Solve for x
    x = 6,688,383,531,382,963/69,984,010.60
  6. Step 6: Final answer
    x = 95,570,166.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.